↓ La Monte Young / The Well-Tuned Piano 81 X 25 6:17:50 - 11:18:59 PM NYC （1987） http://matatabido.hatenablog.com/entry/2013/09/07/150805 ↓ La Monte Young & The Forever Bad Blues Band / Just Stompin' (1993) http://matatabido.hatenablog.c…